Annotation of www/errata33.html, Revision 1.68
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1.1 david 18:
1.67 deraadt 19: <h2>
20: <a href="index.html">
21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
22: <font color="#e00000">3.3 errata</font>
23: <hr>
24: </h2>
1.1 david 25:
26: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
27: <br>
28: For errata on a certain release, click below:<br>
29: <a href="errata21.html">2.1</a>,
30: <a href="errata22.html">2.2</a>,
31: <a href="errata23.html">2.3</a>,
32: <a href="errata24.html">2.4</a>,
33: <a href="errata25.html">2.5</a>,
34: <a href="errata26.html">2.6</a>,
35: <a href="errata27.html">2.7</a>,
36: <a href="errata28.html">2.8</a>,
37: <a href="errata29.html">2.9</a>,
38: <a href="errata30.html">3.0</a>,
39: <a href="errata31.html">3.1</a>,
40: <a href="errata32.html">3.2</a>,
1.24 david 41: <a href="errata34.html">3.4</a>,
1.26 miod 42: <a href="errata35.html">3.5</a>,
1.27 deraadt 43: <a href="errata36.html">3.6</a>,
1.50 deraadt 44: <a href="errata37.html">3.7</a>,
1.35 deraadt 45: <br>
1.29 deraadt 46: <a href="errata38.html">3.8</a>,
1.30 deraadt 47: <a href="errata39.html">3.9</a>,
1.31 deraadt 48: <a href="errata40.html">4.0</a>,
1.33 merdely 49: <a href="errata41.html">4.1</a>,
1.51 deraadt 50: <a href="errata42.html">4.2</a>,
1.35 deraadt 51: <a href="errata43.html">4.3</a>,
1.37 deraadt 52: <a href="errata44.html">4.4</a>,
1.38 deraadt 53: <a href="errata45.html">4.5</a>,
1.39 deraadt 54: <a href="errata46.html">4.6</a>,
1.41 deraadt 55: <a href="errata47.html">4.7</a>,
1.42 miod 56: <a href="errata48.html">4.8</a>,
1.43 nick 57: <a href="errata49.html">4.9</a>,
1.44 sthen 58: <a href="errata50.html">5.0</a>,
1.45 deraadt 59: <a href="errata51.html">5.1</a>,
1.46 deraadt 60: <a href="errata52.html">5.2</a>,
1.47 deraadt 61: <a href="errata53.html">5.3</a>,
1.50 deraadt 62: <br>
1.48 deraadt 63: <a href="errata54.html">5.4</a>,
1.56 jsg 64: <a href="errata55.html">5.5</a>,
1.60 deraadt 65: <a href="errata56.html">5.6</a>,
1.63 deraadt 66: <a href="errata57.html">5.7</a>,
1.64 deraadt 67: <a href="errata58.html">5.8</a>,
68: <a href="errata59.html">5.9</a>.
1.1 david 69: <br>
70: <hr>
71:
1.40 sthen 72: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3.tar.gz">
1.1 david 73: You can also fetch a tar.gz file containing all the following patches</a>.
74: This file is updated once a day.
1.51 deraadt 75: <p>
1.1 david 76:
1.51 deraadt 77: The patches below are available in CVS via the
1.1 david 78: <code>OPENBSD_3_3</code> <a href="stable.html">patch branch</a>.
1.51 deraadt 79: <p>
1.1 david 80:
81: For more detailed information on how to install patches to OpenBSD, please
82: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.51 deraadt 83: <p>
84:
1.1 david 85: <hr>
86:
87: <ul>
1.58 bentley 88: <li id="cvs">
1.54 deraadt 89: <font color="#009000"><strong>022: SECURITY FIX: May 5, 2004</strong></font>
90: <i>All architectures</i><br>
1.25 otto 91: Pathname validation problems have been found in
1.66 sthen 92: <a href="http://man.openbsd.org/?query=cvs&apropos=0&sektion=1&manpath=OpenBSD+Current&arch=i386&format=html">cvs(1)</a>,
1.25 otto 93: allowing malicious clients to create files outside the repository, allowing
94: malicious servers to overwrite files outside the local CVS tree on
95: the client and allowing clients to check out files outside the CVS
96: repository.
97: <br>
1.40 sthen 98: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/022_cvs.patch">
1.51 deraadt 99: A source code patch exists which remedies this problem.</a>
1.25 otto 100: <p>
1.58 bentley 101: <li id="openssl">
1.54 deraadt 102: <font color="#009000"><strong>021: RELIABILITY FIX: March 17, 2004</strong></font>
103: <i>All architectures</i><br>
1.22 millert 104: A missing check for a NULL-pointer dereference has been found in
1.66 sthen 105: <a href="http://man.openbsd.org/?query=ssl&apropos=0&sektion=3&manpath=OpenBSD+Current&arch=i386&format=html">ssl(3)</a>.
1.22 millert 106: A remote attacker can use the bug to cause an OpenSSL application to crash;
107: this may lead to a denial of service.
108: <br>
1.40 sthen 109: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/021_openssl.patch">
1.51 deraadt 110: A source code patch exists which remedies this problem.</a>
1.22 millert 111: <p>
1.58 bentley 112: <li id="isakmpd2">
1.54 deraadt 113: <font color="#009000"><strong>020: RELIABILITY FIX: March 17, 2004</strong></font>
114: <i>All architectures</i><br>
1.21 brad 115: Defects in the payload validation and processing functions of
1.66 sthen 116: <a href="http://man.openbsd.org/?query=isakmpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">isakmpd(8)</a>
1.21 brad 117: have been discovered. An attacker could send malformed ISAKMP messages and
118: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
119: and removes some memory leaks.
120: <br>
1.40 sthen 121: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/020_isakmpd2.patch">
1.51 deraadt 122: A source code patch exists which remedies this problem.</a>
1.21 brad 123: <p>
1.58 bentley 124: <li id="httpd2">
1.54 deraadt 125: <font color="#009000"><strong>019: SECURITY FIX: March 13, 2004</strong></font>
126: <i>All architectures</i><br>
1.20 brad 127: Due to a bug in the parsing of Allow/Deny rules for
1.66 sthen 128: <a href="http://man.openbsd.org/?query=httpd&sektion=8">httpd(8)'s</a>
1.20 brad 129: access module, using IP addresses without a netmask on big endian 64-bit
130: platforms causes the rules to fail to match. This only affects sparc64.
131: <br>
1.40 sthen 132: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/019_httpd2.patch">
1.51 deraadt 133: A source code patch exists which remedies this problem.</a>
1.20 brad 134: <p>
1.58 bentley 135: <li id="tcp">
1.54 deraadt 136: <font color="#009000"><strong>018: RELIABILITY FIX: March 8, 2004</strong></font>
137: <i>All architectures</i><br>
1.19 markus 138: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
139: TCP segments are queued in the system. An attacker could
140: send out-of-order TCP segments and trick the system into using all
141: available memory buffers.
142: <br>
1.40 sthen 143: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/018_tcp.patch">
1.51 deraadt 144: A source code patch exists which remedies this problem.</a>
1.19 markus 145: <p>
1.58 bentley 146: <li id="font">
1.54 deraadt 147: <font color="#009000"><strong>017: RELIABILITY FIX: February 14, 2004</strong></font>
148: <i>All architectures</i><br>
1.14 matthieu 149: Several buffer overflows exist in the code parsing
1.15 matthieu 150: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
1.14 matthieu 151: exploited to gain privileges, but they can cause the X server to abort.
152: <br>
1.40 sthen 153: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/017_font.patch">
1.51 deraadt 154: A source code patch exists which remedies this problem.</a>
1.14 matthieu 155: <p>
1.58 bentley 156: <li id="ip6">
1.54 deraadt 157: <font color="#009000"><strong>016: SECURITY FIX: February 8, 2004</strong></font>
158: <i>All architectures</i><br>
1.12 dhartmei 159: An IPv6 MTU handling problem exists that could be used by an attacker
160: to cause a denial of service attack against hosts with reachable IPv6
161: TCP ports.
162: <br>
1.40 sthen 163: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/016_ip6.patch">
1.51 deraadt 164: A source code patch exists which remedies this problem.</a>
1.12 dhartmei 165: <p>
1.58 bentley 166: <li id="sysvshm">
1.54 deraadt 167: <font color="#009000"><strong>015: SECURITY FIX: February 5, 2004</strong></font>
168: <i>All architectures</i><br>
1.11 millert 169: A reference counting bug exists in the
1.66 sthen 170: <a href="http://man.openbsd.org/?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
1.11 millert 171: system call that could be used by an attacker to write to kernel memory
172: under certain circumstances.
173: <br>
1.40 sthen 174: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/015_sysvshm.patch">
1.51 deraadt 175: A source code patch exists which remedies this problem.</a>
1.11 millert 176: <p>
1.58 bentley 177: <li id="isakmpd">
1.54 deraadt 178: <font color="#009000"><strong>014: SECURITY FIX: January 15, 2004</strong></font>
179: <i>All architectures</i><br>
1.9 brad 180: Several message handling flaws in
1.66 sthen 181: <a href="http://man.openbsd.org/?query=isakmpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">isakmpd(8)</a>
1.10 brad 182: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs.
1.9 brad 183: <br>
1.40 sthen 184: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/014_isakmpd.patch">
1.51 deraadt 185: A source code patch exists which remedies this problem.</a>
1.9 brad 186: <p>
1.58 bentley 187: <li id="sem">
1.54 deraadt 188: <font color="#009000"><strong>013: RELIABILITY FIX: November 20, 2003</strong></font>
189: <i>All architectures</i><br>
1.7 millert 190: An improper bounds check makes it possible for a local user to cause a crash
191: by passing the
1.66 sthen 192: <a href="http://man.openbsd.org/?query=semctl&apropos=0&sektion=2&manpath=OpenBSD+Current&arch=i386&format=html">semctl(2)</a> and
193: <a href="http://man.openbsd.org/?query=semop&apropos=0&sektion=2&manpath=OpenBSD+Current&arch=i386&format=html">semop(2)</a> functions
1.7 millert 194: certain arguments.
195: <br>
1.40 sthen 196: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/013_sem.patch">
1.51 deraadt 197: A source code patch exists which remedies this problem.</a>
1.7 millert 198: <p>
1.58 bentley 199: <li id="uvm">
1.54 deraadt 200: <font color="#009000"><strong>012: RELIABILITY FIX: November 20, 2003</strong></font>
201: <i>All architectures</i><br>
1.6 margarid 202: It is possible for a local user to cause a crash via
1.66 sthen 203: <a href="http://man.openbsd.org/?query=sysctl&apropos=0&sektion=3&manpath=OpenBSD+Current&arch=i386&format=html">sysctl(3)</a> with certain arguments.<br>
1.40 sthen 204: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/012_uvm.patch">
1.51 deraadt 205: A source code patch exists which remedies this problem.</a>
1.6 margarid 206: <p>
1.58 bentley 207: <li id="ibcs2">
1.53 deraadt 208: <a name="i386"></a>
1.54 deraadt 209: <font color="#009000"><strong>011: SECURITY FIX: November 17, 2003</strong></font>
210: <i>i386 only</i><br>
1.53 deraadt 211: It is possible for a local user to execute arbitrary code resulting in escalation of
212: privileges due to a stack overrun in
1.66 sthen 213: <a href="http://man.openbsd.org/?query=compat_ibcs2&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">compat_ibcs2(8)</a>.<br>
1.53 deraadt 214: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/i386/011_ibcs2.patch">
215: A source code patch exists which remedies this problem.</a>
216: <p>
1.58 bentley 217: <li id="exec">
1.54 deraadt 218: <font color="#009000"><strong>010: RELIABILITY FIX: November 4, 2003</strong></font>
219: <i>All architectures</i><br>
1.3 brad 220: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
221: <br>
1.40 sthen 222: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/010_exec.patch">
1.51 deraadt 223: A source code patch exists which remedies this problem.</a>
1.3 brad 224: <p>
1.58 bentley 225: <li id="httpd">
1.54 deraadt 226: <font color="#009000"><strong>009: RELIABILITY FIX: October 29, 2003</strong></font>
227: <i>All architectures</i><br>
1.2 millert 228: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
229: file can crash
1.66 sthen 230: <a href="http://man.openbsd.org/?query=httpd&sektion=8">httpd(8)</a>
1.2 millert 231: or potentially run arbitrary code as the user <tt>www</tt> (although it
232: is believed that ProPolice will prevent code execution).
233: <br>
1.40 sthen 234: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/009_httpd.patch">
1.51 deraadt 235: A source code patch exists which remedies this problem.</a>
1.2 millert 236: <p>
1.58 bentley 237: <li id="arp">
1.54 deraadt 238: <font color="#009000"><strong>008: RELIABILITY FIX: October 1, 2003</strong></font>
239: <i>All architectures</i><br>
1.1 david 240: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
241: requests.<br>
1.40 sthen 242: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/008_arp.patch">
1.51 deraadt 243: A source code patch exists which remedies this problem.</a>
1.1 david 244: <p>
1.58 bentley 245: <li id="asn1">
1.54 deraadt 246: <font color="#009000"><strong>007: SECURITY FIX: October 1, 2003</strong></font>
247: <i>All architectures</i><br>
1.1 david 248: The use of certain ASN.1 encodings or malformed public keys may allow an
249: attacker to mount a denial of service attack against applications linked with
1.66 sthen 250: <a href="http://man.openbsd.org/?query=ssl&sektion=3">ssl(3)</a>.
1.1 david 251: This does not affect OpenSSH.<br>
1.40 sthen 252: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/007_asn1.patch">
1.51 deraadt 253: A source code patch exists which remedies this problem.</a>
1.1 david 254: <p>
1.58 bentley 255: <li id="pfnorm">
1.54 deraadt 256: <font color="#009000"><strong>006: SECURITY FIX: September 24, 2003</strong></font>
257: <i>All architectures</i><br>
1.48 deraadt 258: Three cases of potential access to freed memory have been found in
1.66 sthen 259: <a href="http://man.openbsd.org/?query=pf&sektion=4">pf(4)</a>.
1.1 david 260: At least one of them could be used to panic pf with active scrub rules remotely.<br>
1.40 sthen 261: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/006_pfnorm.patch">
1.51 deraadt 262: A source code patch exists which remedies this problem.</a>
1.1 david 263: <p>
1.58 bentley 264: <li id="sendmail">
1.54 deraadt 265: <font color="#009000"><strong>005: SECURITY FIX: September 17, 2003</strong></font>
266: <i>All architectures</i><br>
1.1 david 267: A buffer overflow in the address parsing in
1.66 sthen 268: <a href="http://man.openbsd.org/?query=sendmail&sektion=8">sendmail(8)</a>
1.1 david 269: may allow an attacker to gain root privileges.<br>
1.40 sthen 270: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/005_sendmail.patch">
1.51 deraadt 271: A source code patch exists which remedies this problem.</a>
1.1 david 272: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
273: problem.
274: <p>
1.58 bentley 275: <li id="sshbuffer">
1.54 deraadt 276: <font color="#009000"><strong>004: SECURITY FIX: September 16, 2003</strong></font>
277: <i>All architectures</i><br>
1.1 david 278: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
279: It is unclear whether or not this bug is exploitable.<br>
1.51 deraadt 280: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/004_sshbuffer.patch">
281: A source code patch exists which remedies this problem.</a>
1.1 david 282: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
283: problem.
284: <p>
1.58 bentley 285: <li id="sysvsem">
1.54 deraadt 286: <font color="#009000"><strong>003: SECURITY FIX: September 10, 2003</strong></font>
287: <i>All architectures</i><br>
1.1 david 288: Root may be able to reduce the security level by taking advantage of
289: an integer overflow when the semaphore limits are made very large.<br>
1.40 sthen 290: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/003_sysvsem.patch">
1.51 deraadt 291: A source code patch exists which remedies this problem.</a>
1.1 david 292: <p>
1.58 bentley 293: <li id="semget">
1.54 deraadt 294: <font color="#009000"><strong>002: RELIABILITY FIX: August 20, 2003</strong></font>
295: <i>All architectures</i><br>
1.1 david 296: An improper bounds check in the
1.66 sthen 297: <a href="http://man.openbsd.org/?query=semget&sektion=2">semget(2)</a>
1.1 david 298: system call can allow a local user to cause a kernel panic.<br>
1.40 sthen 299: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/002_semget.patch">
1.51 deraadt 300: A source code patch exists which remedies this problem.</a>
1.1 david 301: <p>
1.58 bentley 302: <li id="realpath">
1.54 deraadt 303: <font color="#009000"><strong>001: SECURITY FIX: August 4, 2003</strong></font>
304: <i>All architectures</i><br>
1.1 david 305: An off-by-one error exists in the C library function
1.66 sthen 306: <a href="http://man.openbsd.org/?query=realpath&sektion=3">realpath(3)</a>.
1.1 david 307: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
308: it is possible that this bug may allow an attacker to gain escalated privileges
309: on OpenBSD.<br>
1.40 sthen 310: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/001_realpath.patch">
1.51 deraadt 311: A source code patch exists which remedies this problem.</a>
1.1 david 312: <p>
313: </ul>
314: <p>
1.49 deraadt 315:
1.59 tedu 316: <hr>
317:
1.1 david 318: </body>
319: </html>